16 TROUBLESHOOTING
16.7 Checking method
165
16
Checking communication status with monitoring access target
device
Monitor the link device and access target device with Device Monitor Utility.
Check whether the system is performing as set on the parameters and programs by checking the performance of link device
communication, or transient transmission/reception.
For Device Monitor Utility, refer to the following manual.
MELSEC Data Link Library Reference Manual
Item
Corrective action
An error message is displayed.
• Take corrective action following the message.
• Check the error code and perform the corrective action described in the error
code list. (
Is an unexpected value set to the link device?
Take corrective action for when an unexpected value is set to the link
device.(
Page 154 An unexpected value is set to the specific link device)
Is the device able to be written with Device Monitor Utility?
Check the user program when the access can be performed normally with Device
Monitor Utility.
Summary of Contents for MELSEC Q80BD-J71GF11-T2
Page 2: ......
Page 6: ...4 Disposal Precautions CAUTION When disposing of this product treat it as industrial waste ...
Page 118: ...116 12 MONITORING MEMO ...
Page 140: ...138 14 MELSEC DATA LINK LIBRARY MEMO ...
Page 142: ...140 15 PROGRAMMING 15 1 Precautions on Programming MEMO ...
Page 243: ...241 I U Utility 83 ...
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